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ZulkoskyChapter2
2
| Question | Example and Answer |
|---|---|
| Communative Property | a+b=b+a; ab=ba order doesn't matter |
| Associative Property | a+(b+c)=(a+b)+c; a(bc)=(ab)c grouping doesn't matter |
| Identity Property | a+0=a; 1a=a a number multiplied or added which allows me to get the number back again |
| Distributive Property | 46x2; 40x2+6x2 splitting up a math equation to simplify |
| Term | 4x+9 any part of an equation separated by an equation symbol |
| Like Terms | 4x+9-5x+2 parts of an equation that are alike |
| Variable Term | 4x+9 any term with a variable |
| Numeric Term | 4x+9 any term with only numbers and no variables |
| Constant | 4x+9 any number without a variable |
| Open Sentence | Four multiplied by a number x plus nine any equation with a variable |
| Inequality | 21>7 any equation with the >,<,= symbol |
| Open Circle | the number is not used in the equation |
| Closed Circle | the number might be used in the equation |
| Solving Equations | 3x+4-2x+1 5x+5 |
| Solving Inequalities | 3+7>5+2 10>7 |